1
MHT CET 2024 15th May Morning Shift
MCQ (Single Correct Answer)
+2
-0
For the probability distribution
| $x :$ | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| $p(x):$ | $\mathrm{k}$ | 0.3 | 0.15 | 0.15 | 0.1 | 2$\mathrm{k}$ |
The expected value of X is
2
MHT CET 2024 15th May Morning Shift
MCQ (Single Correct Answer)
+2
-0
A random variable X has the following probability distribution
| $X$ | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| $p(x)$ | $\mathrm{k^2}$ | $\mathrm{2k}$ | $\mathrm{k}$ | $\mathrm{2k}$ | $\mathrm{5k^2}$ |
Then $\mathrm{p}(x \geq 2)$ is equal to
3
MHT CET 2024 15th May Morning Shift
MCQ (Single Correct Answer)
+2
-0
The probability, that a year selected at random will have 53 Mondays, is
4
MHT CET 2024 15th May Morning Shift
MCQ (Single Correct Answer)
+2
-0
A multiple choice examination has 5 questions. Each question has three alternative answers of which exactly one is correct. The probability that a student will get 4 or more correct answers just by guessing is
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